2.21 Questions Enzymes are
that help break chemical
as well as form new ones. Enzymes require specific environmental
conditions related to i
and pH to properly function. If these conditions are not met, the
of the enzyme may change
This could result in a nonfunctional enzyme that cannot carry out chemical
* bond
:: shape
proteins
!! temperature
:: reactions
1
2 3 4
Nei

Identify the missing parts of the carbon cycle

Darrel conducted an experiment with the following procedure: fill two cups with ice water. place an uninflated balloon snuggly onto your left index finger. blow a little air into an identical balloon, and place it onto your right index finger. place both fingers into the cups of ice water. darrel noticed that his right finger felt warmer in the ice water than did his left finger. which of the following does the experiment show? a. air is a good radiator of heat. b. air is a good insulator of heat. c. air is a good conductor of heat. d. air is a good convector of heat.

Which organelles are labeled d, and what is one feature that distinguishes them from the other labeled organelles chloroplasts the only organelles that produce sugars from sunlight mosomes, only found in animal and bacterial cells centricles only found in animal cells mitochondra, the only energo-generating structures found in cells